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Why define an anonymous function and pass it jQuery as the argument?
I'm looking through the excellent peepcode demo code from the backbone.js screencasts. In it, the backbone code is all enclosed in an anonymous function that is passed the jQuery object:
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Proper REST response for empty table?
...ource is a collection of users. This collection exists but it's currently empty. Personally, I'd be very confused as an author of a client for your application if I got a 200 one day and a 404 the next day just because someone happened to remove a couple of users. What am I supposed to do? Is my URL...
Python: Select subset from list based on index set
I have several lists having all the same number of entries (each specifying an object property):
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How do I remove packages installed with Python's easy_install?
Python's easy_install makes installing new packages extremely convenient. However, as far as I can tell, it doesn't implement the other common features of a dependency manager - listing and removing installed packages.
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How to check if a specific key is present in a hash or not?
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Hash's key? method tells you whether a given key is present or not.
session.key?("user")
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What does glLoadIdentity() do in OpenGL?
I'm new to OpenGL and I'm a little overwhelmed with all of the random functions that I have in my code. They work and I know when to use them, but I don't know why I need them or what they actually do.
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What exception classes are in the standard C++ library
...ould they be used for? I know there are a few new C++11 exceptions, but I'm not sure what they are or where they are.
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How do you loop through currently loaded assemblies?
I've got a "diagnostics" page in my ASP.NET application which does things like verify the database connection(s), display the current appSettings and ConnectionStrings, etc. A section of this page displays the Assembly versions of important types used throughout, but I could not figure out how to e...
Cannot use ref or out parameter in lambda expressions
Why can't you use a ref or out parameter in a lambda expression?
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How to create your own library for Android development to be used in every program you write?
I am a Delphi programmer and have written, over the years, hundreds of classes and routines which I can use in every Delphi program I write.
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